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topology: modify passthrough volume playback for duplex operation 

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
This commit is contained in:
Liam Girdwood 2017-12-11 22:03:50 +00:00
parent e094d38e95
commit e76aeeb7e9
1 changed files with 6 additions and 18 deletions
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24
topology/sof/pipe-passthrough-vol-playback.m4
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@ -80,10 +80,15 @@ SectionGraph."pipe-pass-vol-playback-PIPELINE_ID" {
dapm(N_BUFFER(0), N_PCMP)
dapm(N_PGA(0), N_BUFFER(0))
dapm(N_BUFFER(1), N_PGA(0))
dapm(N_DAI_OUT, N_BUFFER(1))
]
}
#
# Pipeline Source and Sinks
#
indir(`define', concat(`PIPELINE_SOURCE_', PIPELINE_ID), N_BUFFER(1))
indir(`define', concat(`PIPELINE_PCM_', PIPELINE_ID), Passthrough Playback PCM_ID)
#
# PCM Configuration
@ -104,20 +109,3 @@ SectionPCMCapabilities.STR(Passthrough Playback PCM_ID) {
buffer_size_max "65536"
}
# PCM Passthrough Playback
SectionPCM.STR(PCM PCM_ID) {
index STR(PIPELINE_ID)
# used for binding to the PCM
id STR(PCM_ID)
dai.STR(Passthrough Playback PCM_ID) {
id STR(PCM_ID)
}
pcm."playback" {
capabilities STR(Passthrough Playback PCM_ID)
}
}